How to fix error error-crc in Windows 11

Solution Steps

1. 1 Back up your data immediately if you can. If the drive is accessible, copy important files to another drive. This is crucial because CRC errors often indicate impending drive failure. Use File Explorer to copy files, or use a backup tool.
2. 2 Run Check Disk (chkdsk) to find and fix bad sectors. Open Command Prompt as administrator (press Windows key, type 'cmd', right-click 'Command Prompt', select 'Run as administrator'). Type 'chkdsk C: /f /r' (replace C: with the drive letter) and press Enter. If prompted to schedule it, type 'Y' and restart. This scans the drive for errors and attempts to recover data from bad sectors.
3. 3 Check the cable and connections. For external drives, try a different USB cable and port. For internal drives, ensure the SATA cable is firmly connected. A loose or damaged cable can cause CRC errors. If possible, try the drive on another computer.
4. 4 Use the Windows Error Checking tool. Open File Explorer, right-click the drive, select 'Properties', go to the 'Tools' tab, and click 'Check' under Error checking. Follow the prompts to scan and repair the drive.
5. 5 If the drive is an external drive, try connecting it directly to the motherboard instead of a hub. Power issues can cause data corruption.
6. 6 If chkdsk finds errors but cannot fix them, the drive may be failing. Consider using data recovery software (like Recuva or EaseUS) to recover files, then replace the drive.